1   /**
2    * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3    *
4    * Permission is hereby granted, free of charge, to any person obtaining a copy
5    * of this software and associated documentation files (the "Software"), to deal
6    * in the Software without restriction, including without limitation the rights
7    * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
8    * copies of the Software, and to permit persons to whom the Software is
9    * furnished to do so, subject to the following conditions:
10   *
11   * The above copyright notice and this permission notice shall be included in
12   * all copies or substantial portions of the Software.
13   *
14   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20   * SOFTWARE.
21   */
22  
23  /**
24   * The contents of this file are subject to the terms of the Common Development
25   * and Distribution License (the License). You may not use this file except in
26   * compliance with the License.
27   *
28   * You can obtain a copy of the License at http://www.sun.com/cddl/cddl.html and
29   * legal/CDDLv1.0.txt. See the License for the specific language governing
30   * permission and limitations under the License.
31   *
32   * When distributing Covered Code, include this CDDL Header Notice in each file
33   * and include the License file at legal/CDDLv1.0.txt.
34   *
35   * If applicable, add the following below the CDDL Header, with the fields
36   * enclosed by brackets [] replaced by your own identifying information:
37   * "Portions Copyrighted [year] [name of copyright owner]"
38   *
39   * Copyright 2009 Sun Microsystems Inc. All rights reserved.
40   */
41  
42  package com.liferay.portal.monitoring.statistics.portal;
43  
44  import com.liferay.portal.model.Company;
45  import com.liferay.portal.model.CompanyConstants;
46  import com.liferay.portal.monitoring.RequestStatus;
47  import com.liferay.portal.monitoring.statistics.DataSampleProcessor;
48  import com.liferay.portal.monitoring.statistics.RequestStatistics;
49  import com.liferay.portal.service.CompanyLocalService;
50  
51  /**
52   * <a href="CompanyStatistics.java.html"><b><i>View Source</i></b></a>
53   *
54   * @author Rajesh Thiagarajan
55   * @author Michael C. Han
56   * @author Brian Wing Shun Chan
57   */
58  public class CompanyStatistics
59      implements DataSampleProcessor<PortalRequestDataSample> {
60  
61      public CompanyStatistics() {
62          _companyId = CompanyConstants.SYSTEM;
63          _webId = CompanyConstants.SYSTEM_STRING;
64          _requestStatistics = new RequestStatistics(_webId);
65      }
66  
67      public CompanyStatistics(
68          CompanyLocalService companyLocalService, String webId) {
69  
70          try {
71              Company company = companyLocalService.getCompanyByWebId(webId);
72  
73              _companyId = company.getCompanyId();
74              _webId = webId;
75              _requestStatistics = new RequestStatistics(_webId);
76          }
77          catch (Exception e) {
78              throw new IllegalStateException(
79                  "Unable to get company with web id " + webId, e);
80          }
81      }
82  
83      public long getCompanyId() {
84          return _companyId;
85      }
86  
87      public long getMaxTime() {
88          return _maxTime;
89      }
90  
91      public long getMinTime() {
92          return _minTime;
93      }
94  
95      public RequestStatistics getRequestStatistics() {
96          return _requestStatistics;
97      }
98  
99      public long getStartTime() {
100         return _startTime;
101     }
102 
103     public long getUptime() {
104         return System.currentTimeMillis() - _startTime;
105     }
106 
107     public String getWebId() {
108         return _webId;
109     }
110 
111     public void processDataSample(
112         PortalRequestDataSample portalRequestDataSample) {
113 
114         if (portalRequestDataSample.getCompanyId() != _companyId) {
115             return;
116         }
117 
118         RequestStatus requestStatus =
119             portalRequestDataSample.getRequestStatus();
120 
121         if (requestStatus.equals(RequestStatus.ERROR)) {
122             _requestStatistics.incrementError();
123         }
124         else if (requestStatus.equals(RequestStatus.SUCCESS)) {
125             _requestStatistics.incrementSuccessDuration(
126                 portalRequestDataSample.getDuration());
127         }
128         else if (requestStatus.equals(RequestStatus.TIMEOUT)) {
129             _requestStatistics.incrementTimeout();
130         }
131 
132         long duration = portalRequestDataSample.getDuration();
133 
134         if (_maxTime < duration) {
135             _maxTime = duration;
136         }
137         else if (_minTime > duration) {
138             _minTime = duration;
139         }
140     }
141 
142     public void reset() {
143         _maxTime = 0;
144         _minTime = 0;
145 
146         _requestStatistics.reset();
147     }
148 
149     private long _companyId;
150     private long _maxTime;
151     private long _minTime;
152     private RequestStatistics _requestStatistics;
153     private long _startTime = System.currentTimeMillis();
154     private String _webId;
155 
156 }